Appending rows to a table in Edge is really slow (layout issues)

Confirmed Issue #10350230 • Assigned to Bogdan B.

Details

Created
Dec 30, 2016
Privacy
This issue is public.
Reports
Reported by 1 person

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Steps to reproduce

Edge really lags other browsers when it comes to appending rows to a table

https://jsbin.com/duqemi/edit?html,js,console,output

Edge: “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393”
“268ms, loadRows: 1000 rows, concat: arr”
“269ms, loadRows: 1000 rows, concat: str”
“1657ms, loadRows: 5000 rows, concat: arr”
“1667ms, loadRows: 5000 rows, concat: str”

Chrome: “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36”
“58ms, loadRows: 1000 rows, concat: arr”
“54ms, loadRows: 1000 rows, concat: str”
“231ms, loadRows: 5000 rows, concat: arr”
“219ms, loadRows: 5000 rows, concat: str”

Firefox: “Mozilla/5.0 (Windows NT 10.0; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0”
“95ms, loadRows: 1000 rows, concat: arr”
“84ms, loadRows: 1000 rows, concat: str”
“322ms, loadRows: 5000 rows, concat: arr”
“325ms, loadRows: 5000 rows, concat: str”

IE 11 “Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729; rv:11.0) like Gecko”
“618ms, loadRows: 1000 rows, concat: arr”
“490ms, loadRows: 1000 rows, concat: str”
“2100ms, loadRows: 5000 rows, concat: arr”
“1834ms, loadRows: 5000 rows, concat: str”

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    Comments and activity

    • Microsoft Edge Team

      Changed Status to “Confirmed”

      Changed Title from “Appending rows to a table in Edge is really slow” to “Appending rows to a table in Edge is really slow (layout issues)”

      Changed Status from “Confirmed”

      Changed Assigned To to “Bogdan B.”

      Changed Status to “Confirmed”

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